45723352937569 has 2 divisors, whose sum is σ = 45723352937570. Its totient is φ = 45723352937568.

The previous prime is 45723352937567. The next prime is 45723352937597. The reversal of 45723352937569 is 96573925332754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36460004156944 + 9263348780625 = 6038212^2 + 3043575^2 .

It is a cyclic number.

It is not a de Polignac number, because 45723352937569 - 2¹ = 45723352937567 is a prime.

It is a super-2 number, since 2×45723352937569² (a number of 28 digits) contains 22 as substring.

Together with 45723352937567, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45723352937498 and 45723352937507.

It is not a weakly prime, because it can be changed into another prime (45723352937567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22861676468784 + 22861676468785.

It is an arithmetic number, because the mean of its divisors is an integer number (22861676468785).

Almost surely, 2^{45723352937569} is an apocalyptic number.

It is an amenable number.

45723352937569 is a deficient number, since it is larger than the sum of its proper divisors (1).

45723352937569 is an equidigital number, since it uses as much as digits as its factorization.

45723352937569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1285956000, while the sum is 70.

The spelling of 45723352937569 in words is "forty-five trillion, seven hundred twenty-three billion, three hundred fifty-two million, nine hundred thirty-seven thousand, five hundred sixty-nine".